Global Patent Index - EP 3372012 B1

EP 3372012 B1 20200826 - METHODS, NETWORK NODE AND WIRELESS DEVICE FOR HANDLING SYSTEM INFORMATION

Title (en)

METHODS, NETWORK NODE AND WIRELESS DEVICE FOR HANDLING SYSTEM INFORMATION

Title (de)

VERFAHREN, NETZWERKKNOTEN UND DRAHTLOSVORRICHTUNG ZUR HANDHABUNG VON SYSTEMINFORMATIONEN

Title (fr)

PROCÉDÉS, NOEUD DE RÉSEAU, ET DISPOSITIF SANS FIL POUR GÉRER DES INFORMATIONS SYSTÈME

Publication

EP 3372012 B1 20200826 (EN)

Application

EP 15791283 A 20151103

Priority

EP 2015075597 W 20151103

Abstract (en)

[origin: WO2017076432A1] A network node (600), a wireless device (602) and methods therein, for enabling access to a radio network. System signatures are associated with corresponding system information configurations that can be used for accessing the radio network in a first area. The system signatures are reused in a second area as associated with system information configurations which are different than in the first area. The network node (600) indicates (6:3) that at least one system information configuration stored in the wireless device (602) is invalid and should not be used. The wireless device (602) then makes (6:4) the at least one invalid system information configuration unusable in the wireless device, e.g. by deleting it from the wireless device (602). Thereby, the risk of using an incorrect system information configuration based on a reused system signature can be reduced or eliminated.

IPC 8 full level

H04W 48/12 (2009.01); H04W 52/02 (2009.01)

CPC (source: EP US)

H04W 8/02 (2013.01 - US); H04W 48/08 (2013.01 - US); H04W 48/12 (2013.01 - EP US); H04W 52/0219 (2013.01 - EP US); H04W 52/0222 (2013.01 - EP US); H04W 52/0229 (2013.01 - EP US); Y02D 30/70 (2020.08 - EP US)

Citation (examination)

WO 2017036552 A1 20170309 - ERICSSON TELEFON AB L M (PUBL) [SE]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2017076432 A1 20170511; CN 108353345 A 20180731; CN 108353345 B 20210122; EP 3372012 A1 20180912; EP 3372012 B1 20200826; US 10142916 B2 20181127; US 2018020394 A1 20180118

DOCDB simple family (application)

EP 2015075597 W 20151103; CN 201580084296 A 20151103; EP 15791283 A 20151103; US 201515521716 A 20151103